51435200

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 168

約数和(自身を含む): 140598144

約数和(自身を除く): 89162944

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 50, 61, 62, 64, 68, 80, 85, 100, 122, 124, 136, 155, 160, 170, 200, 244, 248, 272, 305, 310, 320, 340, 400, 425, 488, 496, 527, 544, 610, 620, 680, 775, 800, 850, 976, 992, 1037, 1054, 1088, 1220, 1240, 1360, 1525, 1550, 1600, 1700, 1891, 1952, 1984, 2074, 2108, 2440, 2480, 2635, 2720, 3050, 3100, 3400, 3782, 3904, 4148, 4216, 4880, 4960, 5185, 5270, 5440, 6100, 6200, 6800, 7564, 8296, 8432, 9455, 9760, 9920, 10370, 10540, 12200, 12400, 13175, 13600, 15128, 16592, 16864, 18910, 19520, 20740, 21080, 24400, 24800, 25925, 26350, 27200, 30256, 32147, 33184, 33728, 37820, 41480, 42160, 47275, 48800, 49600, 51850, 52700, 60512, 64294, 66368, 75640, 82960, 84320, 94550, 97600, 103700, 105400, 121024, 128588, 151280, 160735, 165920, 168640, 189100, 207400, 210800, 257176, 302560, 321470, 331840, 378200, 414800, 421600, 514352, 605120, 642940, 756400, 803675, 829600, 843200, 1028704, 1285880, 1512800, 1607350, 1659200, 2057408, 2571760, 3025600, 3214700, 5143520, 6429400, 10287040, 12858800, 25717600, 51435200]

約数ペア:

[(1, 51435200), (2, 25717600), (4, 12858800), (5, 10287040), (8, 6429400), (10, 5143520), (16, 3214700), (17, 3025600), (20, 2571760), (25, 2057408), (31, 1659200), (32, 1607350), (34, 1512800), (40, 1285880), (50, 1028704), (61, 843200), (62, 829600), (64, 803675), (68, 756400), (80, 642940), (85, 605120), (100, 514352), (122, 421600), (124, 414800), (136, 378200), (155, 331840), (160, 321470), (170, 302560), (200, 257176), (244, 210800), (248, 207400), (272, 189100), (305, 168640), (310, 165920), (320, 160735), (340, 151280), (400, 128588), (425, 121024), (488, 105400), (496, 103700), (527, 97600), (544, 94550), (610, 84320), (620, 82960), (680, 75640), (775, 66368), (800, 64294), (850, 60512), (976, 52700), (992, 51850), (1037, 49600), (1054, 48800), (1088, 47275), (1220, 42160), (1240, 41480), (1360, 37820), (1525, 33728), (1550, 33184), (1600, 32147), (1700, 30256), (1891, 27200), (1952, 26350), (1984, 25925), (2074, 24800), (2108, 24400), (2440, 21080), (2480, 20740), (2635, 19520), (2720, 18910), (3050, 16864), (3100, 16592), (3400, 15128), (3782, 13600), (3904, 13175), (4148, 12400), (4216, 12200), (4880, 10540), (4960, 10370), (5185, 9920), (5270, 9760), (5440, 9455), (6100, 8432), (6200, 8296), (6800, 7564)]